🔥 209 posts this week · 54 likes
Sell an AI calorie tracker app
An anonymous founder’s calorie-tracking app, listed on TrustMRR as an AI calorie tracker, is sold through in-app purchases.
Health · Do this yourself
Sell AI recipes, pantry tracking and meal plans.
💰 ChefGPT makes about $2k a month doing this. $2,051 MRR, verified via RevenueCat on TrustMRR (synced 2026-10-15)
No X data
Who it’s for
People improving their health, and clinics or coaches who support them. Not a replacement for a doctor.
Adapt it to your industry
- Fitness coach: weekly plans and check-ins for clients
- Clinic: draft patient reminders and plain-language handouts
- Caregiver: keep a clear log of medications and appointments
Step by step
- Write down one problem a specific group of people pays to solve (for example “gym owners losing members”).
- Open ChatGPT, Claude or Grok and paste the prompt below to sharpen the idea and list what the first version must do.
- Use ChatGPT, Claude or Grok to make the first version of the product for one type of customer.
- Create a Stripe account and a Payment Link so people can pay from day one.
- Make a one-page website that explains the problem, the fix and the price.
- Show it to 10 people from your target group and change what confuses them.
- Launch where those people already gather, then ask every new user for feedback.
Ready-to-copy prompt
Make 3 dinners from what is in my pantry: [list], under 600 kcal each, with a shopping list for anything missing.Start with AI
Opens the AI with this guide and the prompt filled in.
- Cost
- $0–100/month to start (AI plan, builder, domain)Our estimate
- Time
- 2–6 weeks for a first versionOur estimate
How to make money from it
Pricing idea: Coaches can sell monthly plans with AI-assisted check-ins; apps usually sell a monthly or yearly subscription.
Finding your first 10 customers
- Start with clients or friends you already help.
- Share honest progress stories (with permission).
- Partner with a local gym, clinic or practitioner.
Ideas, not promises. Results vary.
Details: source, numbers and tags
What they did
Built with Expo and React Native, it sells weekly to yearly subscriptions.
How it went
TrustMRR shows $2,051 MRR, verified via RevenueCat on October 15, 2026.
Worth knowing
TrustMRR pulls this figure from the payment provider’s API; product descriptions on the page are the founder’s own. Revenue can change month to month. Avoid medical nutrition claims.
- Difficulty
- AdvancedOur rating
- Time to build
- Not reportedOur estimate
- Monthly cost
- Not reported
- Revenue
- $2,051 MRR, verified via RevenueCat on TrustMRR (synced 2026-10-15)Verified: Calculated by TrustMRR from payment-provider data (as the TrustMRR page states)
- Engagement
- No public countThe source shows no number
- X buzz
- No X data
Original builder recipe
- LLM API
- Expo/React Native
- RevenueCat
- Gather your documents or preferences.
- Ask the agent to explain and organize, not diagnose.
- Take its questions and summaries to a professional.
- Keep sensitive data private.
Tags
Read the original
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